Experimental Study on Seismic Behavior of Recycled Concrete Grill Walls with Axial Compression Ratio

Abstract:

Through the seismic behavior of 4 pieces of concrete grill wall by pseudo- static test, the test sample destruction shape, the skeleton curves under to the different wall material and the different axial compression ratio, consuming energy ability, the ductility coefficient were conducted the contrast research. The experiment indicates the test sample under the level reciprocation load and the axial action of force, destruction shape main perform for cutting destruction; After wall dehiscence, the rigidity rate of descent is quick, after achieving the ultimate load, the rigidity drop flatten out, the wall has the good ductility. By enhancing the axial compression ratio, it may enhance the wall the ductility, to consume energy the coefficient; the walls contained recycled concrete aggregate has good energy dissipation and seismic performance;

• Periodical: Applied Mechanics and Materials (Volumes 71-78)
• Pages: 995-998
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.71-78.995
• Online since: July 2011
• Authors: Jing Hai Zhou, Chao Bi Zhang, Xian Hong Meng
• Keywords: Ductility, Energy Dissipation, Low Cyclic Loading, Recycled Concrete (RC), Seismic Behavior

References

[1] Pengli Wang, Experimental Study on Seismic Behavior of Concrete Grillage Walls with Small Shear Span Ratio, Shenyang Jianzhu University, (2011).

[2] Yuanzhen Liu, Zhu Li. Experimental Study on Complex Shear Wall with Heat Preservation Formwork Journal of TaiYuan University of Technology, Vol. 2 (2008)，pp.167-170.

[3] Wei Zhang, Analyse and Study on Energy Efficiency and Anit-seismic Performance of Complex Shear Walls, TaiYuan University of Technology, (2007).

[4] Jingwen Zhu, Experimental Study on Seismic Behavior of Concrete Grillage Walls, Shenyang Jianzhu University, (2011).

[5] Wanlin Cao, Taiguang Xu, Qiang Liu, Jianwei Zhang, Yaqi Zhang, Experimental study on seismic performance of high-rise recycled aggregate concrete shear wall World Earthquake Engineering Vol. 25(2009), pp.18-23.

[6] Yaqi Zhang, Wanlin Cao, Jianwei Zhang, Haipeng Yin, experimental study on seismic performance of coupled shear walls with upper part using recycled concrete Journal of Earthquake Engineering and Engineering Vibration Vol. 30(2010), pp.98-103.

[7] Chengcheng Sun, Yuan Dong, Jianxue Song, Study on Effect of Compressive Strength of Recycled Aggregate Concrete with Secondary Mixing Process, J. Concrete 224 (2008) 125-127.

[8] Code for Seismic Design of Buildings. GB50011-2001 S. Beijing: China Architecture ＆{TTP}-250 Building Press, (2001).